John McCarthy

Apache Corp. operates as an energy company, which engages in the exploration, development, and production of natural gas, crude oil, and natural gas liquids. The company was founded by Truman Anderson, Raymond Plank, and Charles Arnao on December 6, 1954 and is headquartered in Houston, TX.

First Reserve Management LP (First Reserve) is a private equity firm founded in 1983. The firm is headquartered in Stamford, Connecticut.

Transcontinental Gas Pipe Line Co. LLC is an interstate natural gas transmission company, which owns a natural gas pipeline system extending from Texas, Louisiana, Mississippi and the Gulf of Mexico through Alabama, Georgia, South Carolina, North Carolina, Virginia, Maryland, Delaware, Pennsylvania and New Jersey to the New York City metropolitan area. Its customers include public utilities and municipalities that provide service to residential, commercial, industrial and electric generation end users. The company was founded on October 5, 1948 and is headquartered in Houston, TX.

Encore Energy Partners LP acquires and develops existing oil and natural gas properties. The firm operates through one business segment, the oil and natural gas exploration and production industry in the United States. The company was founded on February 13, 2007 and is headquartered in Houston, TX.

Source Energy Partners LP operates as an oil and gas company. The company was founded by Paul Favret in 2010 and is headquartered in Highlands Ranch, CO.

Saguaro Resources Ltd. engages in oil and gas exploration. It holds interest in Montney formation. The company was founded by Stacy Knull in September 2012 and is headquartered in Calgary, Canada.

Goldman Sachs & Co. LLC (GS&Co.) is a securities brokerage firm headquartered in New York City. Founded in 1927, the firm is a subsidiary of The Goldman Sachs Group, Inc. (NYSE: GS). GS&Co. provides services to help hedge funds manage risk, monitor portfolios, maintain liquidity and build their businesses. They offer clients access to global equity and derivatives markets, as well as foreign exchange, commodities, European Lefts, rates and credit across the Americas, Europe and Asia. The firm proactively monitors capital markets, searching for pockets of liquidity and news that may require changes to those strategies. Integration with the Goldman Sachs network gives clients access to the firm's sectored block trades and their insights into price discovery. Their electronic trading program provides clients with tools to manage their trades from pre-trade analytics to post-trade analysis.

Latigo Petroleum, Inc. explores and develops oil and gas. It conducts exploration and development drilling programs and makes strategic acquisitions in its targeted area of the Mid-Continent Region of the United States. The firm's targeted area includes the Permian, Anadarko and Arkoma basins located in Texas, New Mexico, Oklahoma and Arkansas. The company was founded in 1996 by Randy A. Foutch and is headquartered in Tulsa, OK.

Part of Ranger Energy Services, Inc., First Energy Services Co. is a company that provides energy services. The company is based in Midland, TX.

CCMP Capital Advisors LP (CCMP Capital Advisors) is a private equity firm, a subsidiary of CCMP Capital LP founded in 1984. The firm is headquartered in New York with additional offices in London.

Pine Brook Road Partners LLC (Pine Brook Partners) is a Private Equity firm founded in 2006. The firm is headquartered in New York.

First Reserve Oil & Gas Co. engages in the production of oil and gas. The company is based in Houston, TX.

Denham Capital Management LP (Denham Capital) is a private equity firm founded in 2004 by Stuart Denham Porter, Riaz Qamar Siddiqi and Carl John Tricoli. The firm is headquartered in Boston, Massachusetts.

Castleton Commodities International LLC provides commodities marketing and merchandising services. The firm markets physical commodities including natural gas, natural gas liquids, refined products, crude oil, fuel oil, freight, petrochemicals, electric power and coal and financial instruments related to commodities. The company was founded in 1997 and is headquartered in Stamford, CT.

Part of Exxon Mobil Corp., Encore Energy Partners GP LLC is a company based in Dallas, TX. Scott W. Smith has been the CEO of the company since 2010.

Elevation Resources LLC operates as an independent oil and natural gas company. It engages in the acquisition and development of oil and liquids resources in the Permian Basin. The company was founded by Steven H. Pruett, Gary Dupriest, Tim Reece and Gary Causey in 2011 and is headquartered in Midland, TX.

High Ground Energy, Inc. operates as an exploration and production company that focuses on developing light oil and liquids-rich gas resources. The company was founded in 2014 and is headquartered in Calgary, Canada.

Gulf Pine Energy Partners Ltd. engages in oil and gas exploration services. Its an exploration and production company focused on developing light oil resources in the U.S. gulf coast region. The company is headquartered in Calgary, Canada.

Accelerate Resources Holdings, LLC engages in the exploration and production of oil and natural gas. The company was founded by Mickey Friedrich, Tom Deen, Kenny Worrell, Brennan R. Potts, and Patrick George and is headquartered in Dallas, TX.

Castleton Resources LLC owns and operates oil and gas wells and assets. It operates in East Texas and Sabine Valley Pipeline System. The company is headquartered in Houston, TX.

Nuveen (Private Equity) (Nuveen) subsidiary of TIAA founded in 1898 by John Nuveen. The firm is headquartered in Kansas City, Missouri.

Ancova Midstream LLC operates as a midstream development company focused on oil and gas infrastructure. Its solutions include natural gas gathering, compression, treating and processing, crude oil gathering, transportation, and storage and water gathering and disposal. The company was founded in 2018 and is headquartered in Oklahoma City, OK.

Part of Tokyo Gas Co., Ltd., TG Natural Resources LLC is a company focused on consolidating its platform through strategic acquisitions in the Ark-La-Tex region of northern Louisiana. The company is based in Houston, TX. TG Natural Resources is jointly owned by TG East Resources LLC, a wholly owned subsidiary of Tokyo Gas, and CCI Asset Holdings LLC, a wholly owned subsidiary of Castleton Commodities International LLC. The company was founded in 2014 and Craig M. Jarchow has been the CEO of the company since 2017.